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1 EnginEErEd to order (800)

2 Axial & Centrifugal Fans - Ash Handling Systems Engineered to Order for Each Specific Application TLT-Babcock provides complete engineering, design, project management, field service, testing and delivery to the power, tunnel and mining industries. We have the knowledge, expertise and resources to provide a total and reliable solution to our valued customers. TLT Babcock, Inc. is a member of the New York Blower family. nyb is the leader of centrifugal, axial fans, ash handling systems and blowers for applications in the commercial HVAC market as well as the industrial, environmental, chemical, and manufacturing market TLT-Babcock is your complete resource. New products Upgrades Rebuilds Testing Field service Retrofits

3 a f t e r m a r k e t S o l u t i o n s A Trusted Resource for Keeping Your Fans in Peak Condition Capabilities It s imperative to partner with a trusted, experienced and knowledgeable resource to keep heavy equipment fans maintained and operating at the most efficient levels. TLT-Babcock is uniquely positioned to offer responsive and comprehensive aftermarket solutions for any installed fan, axial or centrifugal, and regardless of original manufacturer, including: Upgrades Retrofits Spare Parts Rebuilds Field Service Full Testing Capabilities TLT-Babcock Medina Test Facility Strengths TLT-Babcock maintains operations in the United States for all phases of work, from design and engineering to fabrication, assembly and field support. As part of the New York Blower family of companies, TLT-Babcock has the experience and expertise to ensure the confidence, trust and resources necessary for a successful, long-term partnership. Options Experts from TLT-Babcock s aftermarket team are equipped to diagnose the cause of fan performance issues and recommend an array of potential solutions, regardless of the fan s original manufacturer. Through our field testing capabilities we can acquire baseline fan data, from which we can engineer appropriate solutions, and then consult with the customer to ensure the optimal solution is implemented. Once complete, TLT-Babcock can re-test the fan to assure that the desired performance has been achieved and re-establish a new baseline performance.

4 a f t e r m a r k e t S o l u t i o n s A Complete Range of Support Products and Services: Modify Existing Fan Includes adding blade tips to achieve greater flow and pressure; new fan wheels; new motor and wheel; modify housings to improve operation Retrofit Includes installing a new fan in the existing foundation; condition assessment and reusing maximum number of existing components to minimize costs; performance rating; model testing; risk assessment Field Services Includes on-site support for erection, start-up consultation, testing, inspection, and maintenance training Spare Parts TLT-Babcock supplies spare and replacement parts for its own units as well as those from other manufacturers, and we can replace components on any existing fan through an extensive spare parts warehouse Testing TLT-Babcock provides a full array of on-site testing capabilities to gauge the efficiency level any operating fan. Field tests can assist a customer with optimizing the fan system s performance when installing or upgrading equipment Our team of highly experienced engineers and project managers have a reputation for innovative thinking and design. We also pride ourselves on our unparalleled customer service. TLT-Babcock - Engineered to Order As a pioneer in heavy-duty air handling equipment, TLT-Babcock specializes in offering custom-engineered designs to provide reliable, low maintenance equipment that optimizes a plant s performance. Our team of highly experienced engineers and project managers have a reputation for innovative thinking and design and are completely accessible and responsive to you. Don t live with fan problems, for 24-7 support call

5 a x i a l f a n s TLT-Babcock Axial Fans Add Efficiency, Flexibility and Reliability To Plant Design. Axial Fans Fans are typically the highest parasitic load in power generation. As such they require the most efficient and reliable designs available. We draw upon our experience and proven expertise to deliver custom solutions that maximize plant flexibility while reducing operation costs. TLT-Babcock s variable pitch axial flow fans offer proven design features to meet today s most demanding operating conditions. The design and efficiency of TLT-Babcock s axial fans provide lower operating costs, minimized capital expenditures and greater flexibility in layout design. Design Features Blade adjustments during operation provide high efficiency over varying loads Blades are custom designed to meet customer-specific operating conditions Forged/pressed steel blades for high temperature, dust-laden applications Cast or forged aluminum blades available for clean air applications Blade counterweights prevent premature wear of blade adjustment mechanism Horizontally split housings provide easy access for maintenance Available for both horizontal or vertical mounting, allowing flexibility in plant design

6 a x i a l f a n s Performance Benefits Available in single-stage or multi-stage design Generally require less power than comparable sized centrifugal units, lowering power consumption and operating costs Shop assembled, inspected and tested to meet rigid quality control standards Applications Utility boiler induced draft, forced draft, primary air and booster applications Mine ventilation Tunnel ventilation Wind tunnels Fan Upgrades TLT- Babcock can test, design and supply modifications to your existing fans regardless of original manufacturer from simple rebuilds through complex modifications to enhance or change performance characteristics. In addition, TLT-Babcock offers dedicated, around-the-clock field service support through a team of highly qualified service specialists. Ongoing maintenance agreements are available for continuous assurance of proper fan performance and operation. TLT-Babcock - Engineered to Order As a pioneer in heavy-duty air handling equipment, TLT-Babcock specializes in offering custom-engineered designs to provide reliable, low maintenance equipment that optimizes a plant s performance. Our team of highly experienced engineers and project managers have a reputation for innovative thinking and design and are completely accessible and responsive to you. Don t live with fan problems, for 24-7 support call Tunnel Fan Mine Fan

7 c e n t r i f u g a l f a n s TLT-Babcock Centrifugal Fans, heavy duty fans built for utility, mining and industrial applications Centrifugal Fans TLT-Babcock s centrifugal fans feature a combination of cutting-edge technology and design standards to provide the best available life and efficiency ratings. Fans are engineered to each application s specific conditions, using a variety of blade types to provide optimum efficiency, abrasion and build-up resistance. TLT-Babcock s project team considers numerous factors specific to the application, such as durability, strength, temperature, maintenance, and others, when recommending the most appropriate fan design. Design Features Integral hub shaft designs for hot gas or high-performance applications Control of fan output through inlet vane controls, inlet dampers or speed controls Custom center plates to minimize erosion, weight and inertia Replaceable wear liners where needed for maintenance and fan longevity Sturdy split housings designed for easy access of the rotor assembly Performance Benefits Designed to maximize performance for temperatures, volume and pressure. Manufactured to meet rigid quality control standards Designed and fabricated in various alloys for durability and lasting performance

8 c e n t r i f u g a l f a n s Applications Gas recirculation, forced draft, primary air and induced draft fans for boilers and the utility industry Induced draft bypass and dust collection fans for the cement industry Tunnel ventilation Primary ventilation fans for the mining industry Fans for coke ovens Cooling air, combustion air and exhaust gas fans for the glass industry Process steam, recirculation and cooling fans for the chemical industry Fan Upgrades Maintaining performance of a heavy-duty centrifugal fan is key to the customer. TLT-Babcock can repair, rebuild or replace fans, regardless of original manufacturer. Our full testing capabilities help reduce operating costs, extend the life of fans and provide a better understanding of a fan s operating conditions, efficiencies and limitations. In addition, TLT-Babcock offers dedicated, around-the-clock field service support with a team of highly qualified specialists. TLT-Babcock offers maintenance agreements for lasting, fan performance and efficiency. TLT-Babcock - Engineered to Order As a pioneer in heavy-duty air handling equipment, TLT-Babcock specializes in offering custom-engineered designs to provide reliable, low maintenance equipment that optimizes a plant s performance. Our team of highly experienced engineers and project managers have a reputation for innovative thinking and design and are completely accessible and responsive to you. Don t live with fan problems, for 24-7 support call

9 F i e l d S e r v i c e TLT-Babcock Field Service ensures maximum availability and reliability Field Service Reliable operation not only saves time and money, but also ensures worker safety and extends the equipment life. TLT-Babcock field service is committed to keeping air and ash handling equipment operating as it was designed. From scheduled maintenance to emergency repairs, TLT-Babcock is available 24/7. Whenever and wherever needed, we are uniquely positioned with knowledgeable, U.S.- based staff. TLT-Babcock maintains a complete record of all installations and equipment supplied, and, through its Aftermarket Support Program, can service any manufacturer s equipment. Field Services Capabilities: On-site equipment installation support System analysis Testing Preventative maintenance support Start-up assistance TLT-Babcock also offers on-site field technical training, which provides customers with the confidence and skills required to maintain and operate equipment as originally intended. TLT-Babcock - Engineered to Order As a pioneer in heavy-duty air handling equipment, TLT-Babcock specializes in offering custom-engineered designs to provide reliable, low maintenance equipment that optimizes performance. Our team of highly experienced engineers and project managers have a reputation for innovative thinking and design and are completely accessible and responsive to you. Don t live with fan problems, for 24-7 support call

10 TLT-Babcock Manufacturing facilities Medina Assembly Adjacent to the Leitner facility, TLT-Babcock maintains a 30,000 square foot assembly plant that performs testing, final assembly and rebuilds for axial fan rotors, main bearing assemblies and hydraulic units. In support, the facility maintains a large inventory of spare fan parts. Testing capabilities include over-speed, performance and scale model testing. TLT-Babcock assembles and factory tests axial and centrifugal fan components prior to shipment, reducing field man hour requirements and potential customer field assembly problems. Each axial rotating subassembly hub, blades, hydraulic unit and main bearing assembly is mounted in its mating fan housing to verify fit, clearances and balance. Assembly Testing Component Reuilds Quality Control TLT-Babcock - Engineered to Order As a pioneer in heavy-duty air handling equipment, TLT-Babcock specializes in offering custom-engineered designs to provide reliable, low maintenance equipment that optimizes a plant s performance. Our team of highly experienced engineers and project managers have a reputation for innovative thinking and design and are completely accessible and responsive to you. Don t live with fan problems, for 24-7 support call

11 t e s t i n g TLT-Babcock s In-House and Field Testing Capabilities Confirms Performance and Efficiency of Equipment Testing Whether it s a new or existing axial or centrifugal fan, TLT-Babcock offers a full range of testing capabilities at our assembly facility, as well as in the field, in order to validate and evaluate fan performance. Testing services help reduce operating costs, extend the life of fans and provide a better understanding of as-built operating conditions, efficiencies and limitations. TLT-Babcock s fan testing ensures that performance meets design specifications, regardless of the original manufacturer. All TLT-Babcock-made fan rotating components are completely assembled and tested at our facility prior to delivery. Here, we can perform full-size or scale-model performance testing, over-speed testing and balancing. Capabilities In an effort to help customers resolve flow, vibration or mechanical problems, TLT-Babcock offers full AMCA 803, ISO 1940 and ASME PTC-11 fan testing capabilities, as well as other comprehensive performance tests to keep equipment working efficiently. As-installed performance results can be used as the basis for modifications or adjustments to the fan. Our testing capabilities include: Testing per AMCA, ISO 1940, BSI and ASME specifications Full-size fan performance testing to provide complete flow, pressure and efficiency data Fan overspeed testing

12 t e s t i n g Capabilities (cont d) Field simulation testing Fan static resonance Bong testing In-house variable speed capabilities to 2,500 HP Foundation sensitivity on-site testing Critical speed analysis Gas flow and vibration analyses Strain gage testing Noise testing to ANSI Standards Use of NYB s three AMCA certified labs for performance and noise testing Applied Technology TLT-Babcock s testing, engineering, repair and manufacturing abilities can provide solutions to improve a fan s performance problems, regardless of the original manufacturer. Once baseline performance has been established, TLT-Babcock can engineer a solution on a fan-by-fan basis. Further, TLT-Babcock service engineers can then consult with customers to ensure the engineered solution is properly implemented. When the fan is ready for operation, TLT-Babcock can re-test to make sure the desired performance has been achieved. TLT-Babcock - Engineered to Order As a pioneer in heavy-duty air handling equipment, TLT-Babcock specializes in offering custom-engineered designs to provide reliable, low maintenance equipment that optimizes a plant s performance. Our team of highly experienced engineers and project managers have a reputation for innovative thinking and design and are completely accessible and responsive to you. Don t live with fan problems, for 24-7 support call

13 A s h h a n d l i n g s y s t e m s Customized, Efficient and Reliable Ash Handling Solutions TLT-Babcock s mechanical conveyor systems bring simplicity, reliability and significant cost savings to utility and industrial furnace ash removal operations. Regardless of the solid fuel being burned, TLT-Babcock can design and build the most cost-effective and reliable ash handling systems available. Submerged Chain Conveyors TLT-Babcock s Submerged Chain Conveyors can be applied to pulverized coal fired boilers, cyclone fired boilers, Integrated Gasification Combined Cycle (IGCC) units, and stoker fired boilers. Features and Benefits Various capacities to handle a wide range of generation rates, unit availability over 99% Collects, quenches, and dewaters furnace ash for direct disposal Eliminates the need for ash dewatering bins or ash settling ponds Continuous operation, low power consumption and low water consumption Custom design, optimized for furnace configuration, minimal field assembly required May be supported on travel wheels to permit quick, unobstructed access into furnace throat Long life, abrasion resistant components, few spare parts necessary Maintenance friendly, simple operation Can receive economizer ash and pyrites eliminating storage and unloading equipment for same Retrofit existing water-impounded ash hopper and sluice system to improve personnel safety, eliminate high maintenance, lower parasitic power consumption and avoid higher capital expenditures with in-kind replacement of crushers, piping & dewatering bins

14 A s h h a n d l i n g s y s t e m s Dry Ash Chain Conveyors TLT-Babcock s dry ash chain conveyors collect and transfer hot dry ash from circulating fluid bed boilers, PC fired boiler back-pass, economizer, air heater, and precipitator/baghouse hoppers. Features and Benefits Various capacities to handle a wide range of generation rates Single and twin chain strands, designs available for steep incline conveying Gas-tight/low leakage construction Designs available for handling large particles Self-feeding designs available to eliminate material flooding at inlets Continuous operation, low power consumption Long life, abrasion resistant components, few spare parts necessary Minimal field assembly required, maintenance friendly and simple operation Retrofit existing high maintenance pneumatic systems Complete Ash Handling Systems TLT-Babcock understands the advantage of single sourcing and offers complete systems, including: Pyrites collection and sluice systems Closed loop cooling and water recirculation systems Furnace transition chutes Downstream ash conveyors, clinker grinders and interconnecting chutes Control Systems Structural steel supports and platforms Hopper isolation gates, expansion joints and airlock valves Economizer ash sluice systems Storage silos, tanks, and associated wet or dry unloading systems TLT-Babcock also offers dedicated, around-the-clock field service support with a team of highly qualified service engineers for erection consultation, start-up support and emergency troubleshooting. TLT-Babcock - Engineered to Order As a pioneer in heavy-duty air handling equipment, TLT-Babcock specializes in offering custom-engineered designs to provide reliable, low maintenance equipment that optimizes a plant s performance. Our team of highly experienced engineers and project managers have a reputation for innovative thinking and design and are completely accessible and responsive to you. Don t live with fan problems, for 24-7 support call

15 TLT-Babcock New York Blower Alphair Akron, OH USA Willowbrook, IL USA Winipeg, Manitoba, Canada Effingham, IL USA Birmingham, AL USA LaPorte, IN USA 260 Springside Dr. Akron, OH USA ph (800)